package cn.ikun.web.Servlet;

import cn.ikun.web.JdbcUtils;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(urlPatterns = "/user/add777")
public class UserAddServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //取值
        String name = req.getParameter("n");
        String username = req.getParameter("u");
        String id = req.getParameter("i");
        //储值
        if (id != null && !"null".equals(id)) {
            String sql ="update `user` set `name`='?',username='?' where id=?";
            JdbcUtils.modify(sql,name,username,id);
        } else {
            String sql = "insert into `user` (username,`password`,`name`) values(?,MD5('666666'),?)";
            JdbcUtils.modify(sql, username, name);
        }
            //跳转
            resp.sendRedirect("/ikun/user-list.jsp");

    }
}
//gg